diff --git a/internal/testutil/tlsassertions/assertions_before_go1.20.go b/internal/testutil/tlsassertions/assertions_before_go1.20.go
index f710dba8e..ce94fc07b 100644
--- a/internal/testutil/tlsassertions/assertions_before_go1.20.go
+++ b/internal/testutil/tlsassertions/assertions_before_go1.20.go
@@ -5,6 +5,6 @@
 
 package tlsassertions
 
-func GetTlsErrorPrefix() string {
+func GetTLSErrorPrefix() string {
 	return ""
 }
diff --git a/internal/testutil/tlsassertions/assertions_test.go b/internal/testutil/tlsassertions/assertions_test.go
deleted file mode 100644
index 706fb21dd..000000000
--- a/internal/testutil/tlsassertions/assertions_test.go
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2023 the Pinniped contributors. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-package tlsassertions
-
-import (
-	"runtime"
-	"strings"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestGetTLSErrorPrefix(t *testing.T) {
-	expected := "tls: failed to verify certificate: "
-
-	if strings.Contains(runtime.Version(), "1.19") {
-		expected = ""
-	}
-
-	require.Equal(t, expected, GetTLSErrorPrefix())
-}
diff --git a/test/integration/supervisor_oidc_client_test.go b/test/integration/supervisor_oidc_client_test.go
index 382caa4c4..9a80697d5 100644
--- a/test/integration/supervisor_oidc_client_test.go
+++ b/test/integration/supervisor_oidc_client_test.go
@@ -1,4 +1,4 @@
-// Copyright 2022 the Pinniped contributors. All Rights Reserved.
+// Copyright 2022-2023 the Pinniped contributors. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
 package integration
@@ -34,7 +34,7 @@ func TestOIDCClientStaticValidation_Parallel(t *testing.T) {
 	groupFix := strings.NewReplacer(".supervisor.pinniped.dev", ".supervisor."+env.APIGroupSuffix)
 	errFix := strings.NewReplacer(makeErrFix(reallyOld)...)
 
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
 	t.Cleanup(cancel)
 
 	namespaceClient := adminClient.CoreV1().Namespaces()
@@ -516,7 +516,7 @@ func makeErrFix(reallyOld bool) []string {
 func TestOIDCClientControllerValidations_Parallel(t *testing.T) {
 	env := testlib.IntegrationEnv(t)
 
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
 	t.Cleanup(cancel)
 
 	secrets := testlib.NewKubernetesClientset(t).CoreV1().Secrets(env.SupervisorNamespace)
diff --git a/test/integration/supervisor_oidcclientsecret_test.go b/test/integration/supervisor_oidcclientsecret_test.go
index 0ba2c42c9..753527d9f 100644
--- a/test/integration/supervisor_oidcclientsecret_test.go
+++ b/test/integration/supervisor_oidcclientsecret_test.go
@@ -211,7 +211,7 @@ func TestKubectlOIDCClientSecretRequest_Parallel(t *testing.T) {
 
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
+			ctx, cancel := context.WithTimeout(context.Background(), 13*time.Minute)
 			t.Cleanup(cancel)
 
 			supervisorClient := testlib.NewSupervisorClientset(t)
@@ -877,7 +877,7 @@ func TestCreateOIDCClientSecretRequest_Parallel(t *testing.T) {
 
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
+			ctx, cancel := context.WithTimeout(context.Background(), 13*time.Minute)
 			t.Cleanup(cancel)
 
 			kubeClient := testlib.NewKubernetesClientset(t)
@@ -1020,7 +1020,7 @@ func prependSecret(list []string, newItem string) []string {
 func TestOIDCClientSecretRequestUnauthenticated_Parallel(t *testing.T) {
 	env := testlib.IntegrationEnv(t)
 
-	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Minute)
 	t.Cleanup(cancel)
 
 	client := testlib.NewAnonymousSupervisorClientset(t)